*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary: #0d6efd;
    --primary-dark: #0a58ca;
    --secondary: #0dcaf0;
    --accent: #ffc107;
    --dark: #0a1929;
    --dark-secondary: #132f4c;
    --light: #f0f7ff;
    --text: #333;
    --text-light: #6c757d;
    --white: #fff;
    --gradient: linear-gradient(135deg, #0a1929 0%, #132f4c 50%, #1a4a7a 100%);
    --gradient-accent: linear-gradient(135deg, #0d6efd, #0dcaf0);
    --shadow: 0 4px 20px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 40px rgba(0,0,0,0.15);
    --radius: 12px;
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    color: var(--text);
    line-height: 1.7;
    overflow-x: hidden;
}

a {
    text-decoration: none;
    color: inherit;
}

ul {
    list-style: none;
}

img {
    max-width: 100%;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 100px 0;
}

.section-header {
    text-align: center;
    max-width: 700px;
    margin: 0 auto 60px;
}

.section-tag {
    display: inline-block;
    font-size: 14px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 3px;
    color: var(--primary);
    margin-bottom: 12px;
}

.section-title {
    font-size: 40px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 16px;
    line-height: 1.2;
}

.section-divider {
    width: 60px;
    height: 4px;
    background: var(--gradient-accent);
    border-radius: 2px;
    margin: 0 auto 20px;
}

.section-desc {
    color: var(--text-light);
    font-size: 16px;
    line-height: 1.8;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 32px;
    font-size: 15px;
    font-weight: 600;
    border-radius: 50px;
    transition: var(--transition);
    cursor: pointer;
    border: none;
    font-family: inherit;
}

.btn-primary {
    background: var(--gradient-accent);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(13,110,253,0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(13,110,253,0.5);
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border: 2px solid rgba(255,255,255,0.4);
}

.btn-outline:hover {
    border-color: var(--white);
    background: rgba(255,255,255,0.1);
}

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 16px 0;
    transition: var(--transition);
}

.navbar.scrolled {
    background: rgba(10, 25, 41, 0.98);
    padding: 10px 0;
    box-shadow: 0 2px 20px rgba(0,0,0,0.3);
    backdrop-filter: blur(10px);
}

.nav-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-logo {
    display: flex;
    align-items: center;
}

.nav-logo img {
    height: 66px;
    width: auto;
    background: transparent;
}

.nav-menu {
    display: flex;
    gap: 32px;
}

.nav-link {
    color: rgba(255,255,255,0.8);
    font-size: 14px;
    font-weight: 500;
    letter-spacing: 0.5px;
    transition: var(--transition);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--secondary);
    transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
    color: var(--white);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 4px;
}

.nav-toggle span {
    width: 25px;
    height: 2px;
    background: var(--white);
    transition: var(--transition);
    border-radius: 2px;
}

.nav-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    background: var(--gradient);
    overflow: hidden;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle at 20% 50%, rgba(13,110,253,0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(13,202,240,0.1) 0%, transparent 50%),
        radial-gradient(circle at 50% 80%, rgba(255,193,7,0.05) 0%, transparent 50%);
}

.hero-shapes {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
}

.hero-shape {
    position: absolute;
    border: 1px solid rgba(13,202,240,0.15);
    border-radius: 50%;
}

.hero-shape-1 {
    width: 500px;
    height: 500px;
    top: -100px;
    right: -100px;
    animation: floatShape 8s ease-in-out infinite;
}

.hero-shape-2 {
    width: 300px;
    height: 300px;
    bottom: 50px;
    left: -50px;
    animation: floatShape 6s ease-in-out infinite reverse;
}

.hero-shape-3 {
    width: 200px;
    height: 200px;
    top: 30%;
    right: 10%;
    border-color: rgba(255,193,7,0.1);
    animation: floatShape 10s ease-in-out infinite;
}

.hero-shape-4 {
    width: 80px;
    height: 80px;
    bottom: 25%;
    right: 25%;
    border: none;
    background: rgba(13,202,240,0.05);
    animation: pulseShape 4s ease-in-out infinite;
}

.hero-grid {
    position: absolute;
    inset: 0;
    background-image:
        linear-gradient(rgba(13,202,240,0.03) 1px, transparent 1px),
        linear-gradient(90deg, rgba(13,202,240,0.03) 1px, transparent 1px);
    background-size: 60px 60px;
}

.hero-tech-icon {
    position: absolute;
    font-size: 24px;
    color: rgba(13,202,240,0.12);
}

.hero-tech-icon:nth-child(1) { top: 15%; left: 8%; animation: floatShape 7s ease-in-out infinite; }
.hero-tech-icon:nth-child(2) { top: 60%; left: 5%; animation: floatShape 9s ease-in-out infinite reverse; font-size: 18px; }
.hero-tech-icon:nth-child(3) { top: 25%; right: 12%; animation: floatShape 6s ease-in-out infinite; font-size: 20px; }
.hero-tech-icon:nth-child(4) { bottom: 30%; right: 8%; animation: floatShape 8s ease-in-out infinite reverse; }

@keyframes floatShape {
    0%, 100% { transform: translateY(0) rotate(0deg); }
    50% { transform: translateY(-30px) rotate(5deg); }
}

@keyframes pulseShape {
    0%, 100% { transform: scale(1); opacity: 0.5; }
    50% { transform: scale(1.5); opacity: 0.2; }
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-subtitle {
    font-size: 16px;
    font-weight: 500;
    color: var(--secondary);
    text-transform: uppercase;
    letter-spacing: 4px;
    margin-bottom: 20px;
}

.hero-title {
    font-size: 48px;
    font-weight: 800;
    color: var(--white);
    line-height: 1.2;
    margin-bottom: 24px;
}

.hero-title-line {
    display: block;
}

.hero-title .highlight {
    position: relative;
    color: var(--secondary);
}

.hero-title .highlight::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 0;
    right: 0;
    height: 8px;
    background: rgba(13,202,240,0.2);
    z-index: -1;
}

.hero-desc {
    font-size: 18px;
    color: rgba(255,255,255,0.7);
    max-width: 540px;
    margin-bottom: 36px;
    line-height: 1.7;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.hero-scroll {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    color: rgba(255,255,255,0.5);
    font-size: 12px;
    letter-spacing: 2px;
    text-transform: uppercase;
    animation: bounce 2s infinite;
}

@keyframes bounce {
    0%, 100% { transform: translateX(-50%) translateY(0); }
    50% { transform: translateX(-50%) translateY(10px); }
}

.about {
    background: var(--white);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-text p {
    margin-bottom: 20px;
    color: var(--text-light);
    line-height: 1.8;
}

.about-strong {
    font-weight: 600;
    color: var(--dark);
    font-size: 18px;
}

.about-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.stat-card {
    background: var(--light);
    padding: 32px 24px;
    border-radius: var(--radius);
    text-align: center;
    transition: var(--transition);
    border: 1px solid rgba(13,110,253,0.1);
}

.stat-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow);
}

.stat-number {
    display: block;
    font-size: 36px;
    font-weight: 800;
    background: var(--gradient-accent);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1.2;
}

.stat-label {
    font-size: 14px;
    color: var(--text-light);
    font-weight: 500;
}

.values {
    background: var(--light);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.value-card {
    background: var(--white);
    padding: 40px 32px;
    border-radius: var(--radius);
    text-align: center;
    transition: var(--transition);
    border: 1px solid rgba(13,110,253,0.08);
}

.value-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-lg);
}

.value-icon {
    width: 64px;
    height: 64px;
    background: var(--gradient-accent);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
    font-size: 24px;
    color: var(--white);
}

.value-card h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 16px;
}

.value-card p {
    color: var(--text-light);
    font-size: 15px;
    line-height: 1.7;
}

.mission {
    background: var(--dark);
    color: var(--white);
}

.mission .section-tag {
    color: var(--secondary);
}

.mission .section-title {
    color: var(--white);
}

.mission .section-divider {
    margin-left: 0;
    margin-right: 0;
}

.mission-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.mission-text p {
    color: rgba(255,255,255,0.7);
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 28px;
}

.mission-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.mission-list li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 15px;
    color: rgba(255,255,255,0.8);
}

.mission-list li i {
    color: var(--secondary);
    font-size: 18px;
}

.mission-quote {
    display: flex;
    justify-content: center;
    align-items: center;
}

.mission-quote blockquote {
    text-align: center;
    padding: 60px 40px;
    background: rgba(255,255,255,0.05);
    border-radius: var(--radius);
    border: 1px solid rgba(255,255,255,0.1);
}

.mission-quote blockquote i {
    font-size: 40px;
    color: var(--secondary);
    margin-bottom: 20px;
    display: block;
}

.mission-quote blockquote p {
    font-size: 32px;
    font-weight: 700;
    color: var(--white);
    font-style: italic;
}

.gratitude {
    background: var(--white);
}

.gratitude-logos {
    display: flex;
    flex-direction: column;
    gap: 32px;
    align-items: center;
}

.logo-row {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 32px;
    align-items: center;
}

.logo-row img {
    height: 50px;
    width: auto;
    opacity: 0.6;
    transition: var(--transition);
    filter: grayscale(100%);
}

.logo-row img:hover {
    opacity: 1;
    filter: grayscale(0%);
    transform: scale(1.05);
}

.logo-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 8px 18px;
    background: var(--light);
    border: 1px dashed rgba(13,110,253,0.3);
    border-radius: 8px;
    font-size: 13px;
    font-weight: 500;
    color: var(--text-light);
    height: 50px;
    white-space: nowrap;
}

.map-section {
    width: 100%;
    overflow: hidden;
    line-height: 0;
}

.map-section iframe {
    display: block;
}

.skills {
    background: var(--white);
}

.skills-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 36px;
    max-width: 900px;
    margin: 0 auto;
}

.skill-item {
    padding: 20px 0;
}

.skill-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}

.skill-name {
    font-size: 15px;
    font-weight: 600;
    color: var(--dark);
}

.skill-percent {
    font-size: 15px;
    font-weight: 700;
    color: var(--primary);
}

.skill-bar {
    height: 8px;
    background: var(--light);
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 6px;
}

.skill-progress {
    height: 100%;
    background: var(--gradient-accent);
    border-radius: 4px;
    width: 0;
    transition: width 1.5s ease;
}

.skill-techs {
    font-size: 13px;
    color: var(--text-light);
}

.services {
    background: var(--light);
}

.services-filter {
    display: flex;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-bottom: 40px;
}

.filter-btn {
    padding: 10px 24px;
    font-size: 14px;
    font-weight: 500;
    border: 1px solid rgba(13,110,253,0.2);
    background: var(--white);
    color: var(--text-light);
    border-radius: 50px;
    cursor: pointer;
    transition: var(--transition);
    font-family: inherit;
}

.filter-btn:hover,
.filter-btn.active {
    background: var(--gradient-accent);
    color: var(--white);
    border-color: transparent;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.service-card {
    background: var(--white);
    padding: 32px 24px;
    border-radius: var(--radius);
    text-align: center;
    transition: var(--transition);
    border: 1px solid rgba(13,110,253,0.08);
}

.service-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.service-card.hidden {
    display: none;
}

.service-icon {
    width: 56px;
    height: 56px;
    background: var(--light);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    font-size: 24px;
    color: var(--primary);
    transition: var(--transition);
}

.service-card:hover .service-icon {
    background: var(--gradient-accent);
    color: var(--white);
}

.service-card h3 {
    font-size: 15px;
    font-weight: 600;
    color: var(--dark);
    line-height: 1.4;
}

.contact {
    background: var(--white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: 60px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: 28px;
}

.contact-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.contact-item i {
    width: 44px;
    height: 44px;
    min-width: 44px;
    background: var(--light);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    color: var(--primary);
}

.contact-item .fa-whatsapp {
    color: #25D366;
    font-size: 24px;
}

.contact-item a:hover .fa-whatsapp {
    color: #128C7E;
}

.contact-item h4 {
    font-size: 14px;
    font-weight: 600;
    color: var(--dark);
    margin-bottom: 4px;
}

.contact-item p {
    font-size: 15px;
    color: var(--text-light);
    line-height: 1.5;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.form-row input,
.form-row textarea {
    width: 100%;
    padding: 14px 18px;
    border: 1px solid #e0e7ef;
    border-radius: 10px;
    font-size: 15px;
    font-family: inherit;
    transition: var(--transition);
    background: var(--light);
    color: var(--text);
}

.form-row input:focus,
.form-row textarea:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(13,110,253,0.1);
}

.form-row textarea {
    resize: vertical;
}

.contact-form .btn {
    align-self: flex-start;
}

.footer {
    background: var(--dark);
    color: var(--white);
    padding: 60px 0 30px;
}

.footer-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-bottom: 30px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    margin-bottom: 30px;
}

.footer-logo {
    height: 70px;
    width: auto;
    margin-bottom: 8px;
    background: transparent;
}

.footer-brand p {
    font-size: 14px;
    color: var(--secondary);
    font-style: italic;
}

.footer-links {
    display: flex;
    gap: 24px;
}

.footer-links a {
    font-size: 14px;
    color: rgba(255,255,255,0.6);
    transition: var(--transition);
}

.footer-links a:hover {
    color: var(--secondary);
}

.footer-bottom {
    text-align: center;
}

.footer-bottom p {
    font-size: 13px;
    color: rgba(255,255,255,0.4);
}

@media (max-width: 992px) {
    .section-title {
        font-size: 32px;
    }

    .hero-title {
        font-size: 36px;
    }

    .about-grid,
    .mission-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .services-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .section {
        padding: 60px 0;
    }

    .nav-menu {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background: var(--dark);
        flex-direction: column;
        padding: 80px 32px 32px;
        gap: 24px;
        transition: var(--transition);
        box-shadow: -4px 0 20px rgba(0,0,0,0.3);
    }

    .nav-menu.open {
        right: 0;
    }

    .nav-toggle {
        display: flex;
    }

    .hero-title {
        font-size: 28px;
    }

    .hero-desc {
        font-size: 15px;
    }

    .hero-buttons {
        flex-direction: column;
    }

    .hero-buttons .btn {
        width: 100%;
        justify-content: center;
    }

    .values-grid {
        grid-template-columns: 1fr;
    }

    .skills-grid {
        grid-template-columns: 1fr;
    }

    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }

    .about-stats {
        grid-template-columns: 1fr 1fr;
    }

    .footer-top {
        flex-direction: column;
        gap: 24px;
        text-align: center;
    }

    .filter-btn {
        padding: 8px 16px;
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 28px;
    }

    .section-title {
        font-size: 26px;
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .about-stats {
        grid-template-columns: 1fr;
    }

    .mission-quote blockquote {
        padding: 40px 24px;
    }

    .mission-quote blockquote p {
        font-size: 24px;
    }
}